Head Studs

6.2L & 6.5L GM, M12 130-4062

6.6L Duramax (2001 & later) LB7/LLY/LBZ/LMM ARP2000

230-4201

6.6L Duramax (2001 & later) LB7/LLY/LBZ/LMM Custom Age 625+

230-4202

Main Studs

6.6L Duramax (2005 & earlier) LB7/LLY 230-5401

6.6L Duramax (2006 & later) LBZ/LMM 230-5402

Rod Bolts

6.6L Duramax LB7/LLY/LBZ/LMM ARP2000 230-6301

Harmonic Damper

Chevy/GMC 6.6L Duramax - bolt 129-2503

Chevy Duramax - washer 200-8793

Flywheel Bolts UHL Thread

Chevy/GMC 6.6L Duramax 1.600 M16 x 1.5 230-2801

Flexplate Bolts UHL Thread

Chevy/GMC 6.6L Duramax 1.775 M16 x 1.5 230-2901

Valve Cover Bolts Hex 12-point

6.6L Duramax LB7 (Black oxide) 100-7532 100-7531

6.6L Duramax LB7 (Stainless) 400-7532 400-7531

6.6L Duramax LBZ/LLY/LML/LMM (Black oxide)

100-7534 100-7533

6.6L Duramax LBZ/LLY/LML/LMM (Stainless)

400-7534 400-7533

Ring Compressors

3.740˝ 899-7400 4.080˝ 900-0800

3.750˝ 899-7500 4.090˝ 900-0900

3.760˝ 899-7600 4.130˝ 900-1300

4.060˝ 900-0600 4.140˝ 900-1400

4.070˝ 900-0700 4.155˝ 900-1550

4.075˝ 900-0750 4.212˝ 900-2125

Diesel Kit Quick Reference

updated 2017-11-15

Head Studs

5.9L 12V Cummins (1989-98) ARP2000 247-4203

5.9L 12V Cummins (1989-98) Custom Age 625+ 247-4205

5.9L & 6.7L 24V Cummins (1998 & later) ARP2000 247-4202

5.9L & 6.7L 24V Cummins (1998 & later) Custom Age 625+

247-4204

3.9L 4BT Cummins ARP2000 247-4206

3.9L 4BT Cummins Custom Age 625+ 247-4207

C8.3 ARP2000 247-4209

ISL 12V ARP2000 247-4210

ISL 24V ARP2000 247-4211

ISV5.0 ARP2000 247-4302

Main Studs

3.9L 4BT Cummins, 2 bolt 247-5404

5.9L 12V Cummins 247-5402

5.9L 24V Cummins, late ’97-’06, 2-bolt 247-5401

5.9L & 6.7L 24V Cummins (2004 & later) with factory block stiffener place, 0.600˝ counter bore

247-5403

6.7L Dodge/Cummins (2007 & later) with factory block siffener plate, 2 bolt

247-5405

ISL ARP2000 247-7201

ISF2.8 ARP2000 247-5407

AISV5.0 ARP2000 247-5801

Rod Bolts

5.9L 12V/24V Cummins (Angled cap rod) ARP2000 247-6303

3.9L 4BT Cummins (Angled cap rod) ARP2000 247-6304

Flywheel Bolts UHL Thread

5.9L 12V/24V Cummins (2004 & earlier) 1.250 M12 x 1.25 147-2802

Flexplate Bolts UHL Thread

5.9L 12V & 24V Cummins 0.700 M12 x 1.25 147-2901

Harmonic Damper Bolts UHL

5.9L 12V/24V Cummins (2007 & earlier) 1.425 147-2502

5.9L & 6.7L 24V Cummins (2008 & later) 1.725 147-2503

Ring Compressors

3.740˝ 899-7400 4.080˝ 900-0800

3.750˝ 899-7500 4.090˝ 900-0900

3.760˝ 899-7600 4.130˝ 900-1300

4.060˝ 900-0600 4.140˝ 900-1400

4.070˝ 900-0700 4.155˝ 900-1550

4.075˝ 900-0750 4.212˝ 900-2125

Rocker Pedestal Studs

24V Cummins 247-7201

updated 2017-11-15

Diesel Kit Quick Reference

Head Studs

6.0L Power Stroke ARP2000, inner row M8 head bolts sold separately

250-4202

6.0L Power Stroke Custom Age 625+, inner row M8 head bolts included

250-4205

6.0L Power Stroke head bolts, M8, inner row only 250-4206

6.4L Power Stroke ARP2000 250-4203

6.7L Power Stroke ARP2000 250-4301

6.9L International 150-4069

7.3L International (1988-94) ARP2000 250-4204

7.3L Power Stroke (1993-03) ARP2000 250-4201

Main Studs

6.0L Power Stroke 150-5801

6.4L Power Stroke 150-5802

6.7L Power Stroke ARP2000 250-5802

7.3L Power Stroke (1993-03) 250-5801

Rod Bolts

6.0L & 6.4L Power Stroke ARP2000 250-6301

7.3L Power Stroke PM rod (2001-2003) ARP2000 250-6302

7.3L Power Stroke forged rod (1994-2000) 250-6303

Flywheel Bolts UHL Thread

6.0L & 6.4L Power Stroke (single mass flywheel) 2.015 M10 x 1.0 150-2802

6.7L Power Stroke 1.825 M12 x 1.25 150-2801

Flexplate Bolts UHL Thread

6.0L & 6.4L Power Stroke 1.275 M10 x 1.0 150-2902

6.7L Power Stroke 1.825 M12 x 1.25 150-2901

Crank Flange Adapter Bolts UHL Thread

6.4L Power Stroke 0.700 M12 x 1.25 150-2506

Harmonic Damper Bolts

6.0L & 6.4L Power Stroke 150-2505

6.7L Power Stroke 150-2504

Ring Compressors

3.740˝ 899-7400 4.080˝ 900-0800

3.750˝ 899-7500 4.090˝ 900-0900

3.760˝ 899-7600 4.130˝ 900-1300

4.060˝ 900-0600 4.140˝ 900-1400

4.070˝ 900-0700 4.155˝ 900-1550

4.075˝ 900-0750 4.212˝ 900-2125

updated 2017-11-15

Diesel Kit Quick Reference